Code p1211 keeps coming up
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7th Gear
Joined: Sep 2021
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Code p1211 keeps coming up
I have a 2001 7.3 and code P1211 keeps coming up... It seems to throw it when I am getting on it hard and for more than 10 seconds, I have replaced the ICP sensor along with the pigtail and I didnt see it for a good month but today when this chicken **** was playing games I gave her the juice and checked my codes it came back again. 
any ideas of what it could be? Im thinking about changing the IPR next but I just dont wanna throw money at it hoping it will fix the problem. I have a older edge tuner but I only keep it at the lower setting to save fuel lol, would that thing be causing the problem perhaps? Thanks in advance
any ideas of what it could be? Im thinking about changing the IPR next but I just dont wanna throw money at it hoping it will fix the problem. I have a older edge tuner but I only keep it at the lower setting to save fuel lol, would that thing be causing the problem perhaps? Thanks in advance
Lead Driver
Joined: Oct 2005
Posts: 6,129
Likes: 1,919
From: Ponca City, OK
The Edge is probably a contributing factor but there are several others on the list as well. Without some live data and a few tests it's to narrow things down its just another game of part darts. Guess you could try disconnecting the Edge then take her out for a frogging. Might show something, at least get a reminder of how slow stock feels.
Laughing Gas
Joined: Nov 2020
Posts: 992
Likes: 367
From: Republic of Texas
When you changed the ICP and pigtail did you use Motorcraft or International from a known reliable source such as in their parts counter, maybe RiffRaff, or Bitterroot? The corner store, Fleebay, or Cramazon are not your friends when it comes to these trucks.
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7th Gear
Joined: Sep 2021
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I use all oem parts on that pig so that's not a variable, I've heard some nightmare stories about chinese junk on those trucks. And ill see if anyone at the dealership I work at has a scanner that would read all the parameter's. I've been reading up on the ipr duty cycle and stuff related but what would be acceptable numbers to look for? thanks for the help so far!
Lead Driver
Joined: Oct 2005
Posts: 6,129
Likes: 1,919
From: Ponca City, OK
Go to the tech section here and read up on Forscan. It will do everything a dealership scan tool can but on an android smart device or windows laptop. No more begging favors. Everything required can be had for as little as $40 maybe, haven't priced OBD2 dongles in a while so could be off.
FTE Leadership Emeritus
Joined: May 2014
Posts: 27,345
Likes: 5,941
From: Lake Hartwell, GA
To piggyback on what Udsuth78 wrote earlier... Start at the end with the Q&A thread.
These were taken from the 7.3L PSD Tech Folder.
FORScan
These were taken from the 7.3L PSD Tech Folder.
FORScan
- FORScan Instructions - PC
- FORScan Lite Instructions - Android
- FORScan Lite Instructions - iOS
- FORScan Data Log Conversion
- PERDELs via Forscan
- Cruise Control/Speed Control Forscan function test
- Speedometer Calibration Using Forscan - Thread
- Speedometer Calibration Using Forscan - Video
- FORScan + FORScan Lite: Class Tutorial Q&A
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PstrokeN
1994.5 - 1997 7.3L Power Stroke Diesel
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Sep 25, 2011 03:27 PM
